Quasars emit large amounts of a. galaxies. c. visible light. b. radio waves. d. color.

Quasars emit large amounts of B Radio waves

this is true, assuming that the allele is completely recessive and incomplete dominance is not a factor.

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).   so the answer is a.